Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Duncan MacLean — 8 Patents

Google: 6 patents #4,427 of 22,993Top 20%
ITIhi Southwest Technologies: 1 patents #5 of 9Top 60%
WTWidevine Technologies: 1 patents #13 of 19Top 70%
Kirkland, WA: #733 of 3,517 inventorsTop 25%
Washington: #13,119 of 76,902 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Duncan MacLean has been granted 8 US patents while listed as an inventor at Google. The first was granted in 2007 and the most recent in February 2016. Duncan MacLean ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Duncan MacLean in Kirkland, WA, US.

Patents per Year

Patents granted per year, 2007 to 2016Bar chart with a peak of 2 patents in 2013.peak 22007: 1 patents20072013: 2 patents20132014: 2 patents20142015: 1 patents20152016: 2 patents2016

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9270456 System and methodology for decrypting encrypted media Francis William Galligan 2016-02-23 $16,485,000
9244024 Apparatus and method for digital radiographic inspection of pipes Robert Brice Patterson 2016-01-26
9213841 Method, manufacture, and apparatus for secure debug and crash logging of obfuscated libraries Edward Charles Hiar, Rahul Ricardo Frias 2015-12-15 $23,405,000
8813117 Content subset conditional access framework Thomas Inskip 2014-08-19 $12,642,000
8792643 System and methodology for decrypting encrypted media Francis William Galligan 2014-07-29 $25,876,000
8407747 Adaptive trick play streaming Thomas Inskip 2013-03-26 $23,417,000
8396983 Predictive adaptive media streaming Thomas Inskip 2013-03-12 $36,955,000
7165175 Apparatus, system and method for selectively encrypting different portions of data sent over a network Brad Kollmyer, Brian Baker, Eric Shapiro, Aric Kollmyer, Mike Rutman +4 more 2007-01-16